When deciding on footwear, slip resistance is one of the most important factors to consider for wearer safety. While other countries had long ago established slip resistance ratings for footwear, the US did not have an established SR specification. As of July 2021, the US finally introduced ASTM F3445. This new Slip Resistant requirement establishes minimum coefficient of friction requirements to label footwear as slip resistant or “SR”. It also levels the playing field by which all manufacturers are evaluated and to which Safety Managers can refer when specifying or purchasing footwear.